Questione giuridica chiave
Whether the garnishment and subsistence-minimum calculation violated federal law, including the rent cap and overall need assessment.
Decisione estratta
No federal law violation was shown; the enforcement office correctly determined the debtor's basic needs.
Motivazione estratta
The Federal Supreme Court was bound by the cantonal authority's factual findings and saw no basis to disturb them. The debtor did not show intensive but unsuccessful efforts to find cheaper housing, and the subsistence minimum serves only as an enforcement limit, not as a tool to prevent new debt or enable rehabilitation.